<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    * {
        padding: 0;
        margin: 0;
    }
    
    ul {
        list-style: none;
    }
    
    a {
        text-decoration: none;
    }
    
    .wrapper {
        width: 298px;
        height: 248px;
        margin: 100px auto 0;
        border: 1px solid pink;
        overflow: hidden;
    }
    
    #left,
    #center,
    #right {
        float: left;
    }
    
    #left li,
    #right li {
        background: url(images/lili.jpg) repeat-x;
    }
    
    #left li a,
    #right li a {
        display: block;
        width: 48px;
        height: 27px;
        border-bottom: 1px solid pink;
        line-height: 27px;
        text-align: center;
        color: black;
    }
    
    #left li a:hover,
    #right li a:hover {
        background-image: url(images/abg.gif);
    }
    
    #center {
        border-left: 1px solid pink;
        border-right: 1px solid pink;
    }
</style>
<script src="jquery-1.12.2.js"></script>
<script>
    $(function() {
        // 1. 鼠标经过左侧的小li
        $("#left li").mouseover(function() {
            // 2. 得到当前小li 的索引号
            var index = $(this).index();
            console.log(index);
            // 3. 让右侧盒子相应索引号的图片显示出来就好了
            $("#center li").eq(index).show();
            // 4. 让其余的图片影藏起来
            $("#center li").eq(index).siblings().hide()
        })
        $("#right li").mouseover(function() {
            var index = $(this).index() + 9;
            console.log(index);
            $("#center li").eq(index).show()
            $("#center li").eq(index).siblings().hide()
        })
    })
</script>

<body>
    <div id="container"></div>
    <div class="wrapper">
        <ul id="left">
            <li><a href="#">女靴</a></li>
            <li><a href="#">雪地靴</a></li>
            <li><a href="#">冬裙</a></li>
            <li><a href="#">呢大衣</a></li>
            <li><a href="#">毛衣</a></li>
            <li><a href="#">棉服</a></li>
            <li><a href="#">女裤</a></li>
            <li><a href="#">羽绒服</a></li>
            <li><a href="#">牛仔裤</a></li>
        </ul>
        <ul id="center">
            <li>
                <a href="#"><img src="images/女靴.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/雪地靴.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/冬裙.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/呢大衣.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/毛衣.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/棉服.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/女裤.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/羽绒服.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/牛仔裤.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/女包.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/男包.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/登山鞋.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/皮带.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/围巾.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/皮衣.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/男毛衣.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/男棉服.jpg" width="200" height="250" /></a>
            </li>
            <li>
                <a href="#"><img src="images/男靴.jpg" width="200" height="250" /></a>
            </li>
        </ul>
        <ul id="right">
            <li><a href="#">女包</a></li>
            <li><a href="#">男包</a></li>
            <li><a href="#">登山鞋</a></li>
            <li><a href="#">皮带</a></li>
            <li><a href="#">围巾</a></li>
            <li><a href="#">皮衣</a></li>
            <li><a href="#">男毛衣</a></li>
            <li><a href="#">男棉服</a></li>
            <li><a href="#">男靴</a></li>
        </ul>
</body>


</html>